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SpatialThinker: Reinforcing 3D Reasoning in Multimodal LLMs via Spatial Rewards
Paper • 2511.07403 • Published • 14 -
hunarbatra/STVQA-7K
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hunarbatra/SpatialThinker-3B
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hunarbatra/SpatialThinker-7B
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Hunar Batra PRO
hunarbatra
AI & ML interests
RL, Reasoning, Interpretability
Recent Activity
authored a paper 1 day ago
MCJudgeBench: A Benchmark for Constraint-Level Judge Evaluation in Multi-Constraint Instruction Following authored a paper 2 days ago
Towards Understanding Multimodal Fine-Tuning: Spatial FeaturesOrganizations
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SpatialThinker: Reinforcing 3D Reasoning in Multimodal LLMs via Spatial Rewards
Paper • 2511.07403 • Published • 14 -
hunarbatra/STVQA-7K
Viewer • Updated • 7.59k • 125 • 3 -
hunarbatra/SpatialThinker-3B
Image-Text-to-Text • 4B • Updated • 9 -
hunarbatra/SpatialThinker-7B
Image-Text-to-Text • 8B • Updated • 10
models 42
hunarbatra/vlm_scope
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hunarbatra/SpatialThinker-30B
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hunarbatra/vlm_scope_paligemma2_sae
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hunarbatra/4dreasoner_v2_cot_merged
9B • Updated • 3
hunarbatra/4dreasoner_v2_no_cot_merged
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hunarbatra/4dreasoner_v2_cot
Text Generation • Updated • 3
hunarbatra/4dreasoner_v2_no_cot
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hunarbatra/4dreasoner_v1_cot
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hunarbatra/4dreasoner_v1_no_cot_merged
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hunarbatra/4dreasoner_v1_cot_merged
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datasets 72
hunarbatra/VStarBench
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hunarbatra/4DReasoner_v51_train_100k
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hunarbatra/4DReasoner_v5_train_100k
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hunarbatra/4DReasoner_v5_train_20k
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hunarbatra/4DReasoner_v5_20K_no_cot
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hunarbatra/4DReasoner_v4_test
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hunarbatra/4DReasoner_v3_full
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hunarbatra/4DReasoner_v3_part4
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hunarbatra/4DReasoner_v3_part5
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hunarbatra/4DReasoner_v3_part3
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